The invention discloses a shunting locomotive air brake distribution valve, a shunting locomotive air brake distribution system and a use method of the shunting locomotive air brake distribution valve, and aims to solve the problems of complicated structure, many faults, high judgment difficulty and tedious maintenance of the shunting locomotive air brake distribution valve aiming at the characteristics of locomotive traction operation in the existing urban rail transit field. The system is characterized by comprising a main valve used for controlling the pressure of an action chamber, an inflation check valve used for preventing pressure air of a control air cylinder from flowing back to a train pipe, and a pressure increasing valve used for charging air to the action chamber during emergency braking.
本发明公开了一种调车机车空气制动机分配阀、系统及其使用方法,针对现有城市轨道交通领域机车牵引作业特点,解决机车空气制动机分配阀结构复杂、故障多、判断难度大、维修繁琐的问题,具体方案如下:一种调车机车空气制动机分配阀,其特征在于,包括用于控制作用室压力的主阀、用于防止控制风缸的压力空气向列车管逆流的充气止回阀和用于紧急制动时总风向作用室充风的增压阀。
Distribution valve and system for air brake of shunting locomotive and using method of distribution valve and system
一种调车机车空气制动机分配阀、系统及其使用方法
2023-12-26
Patent
Elektronische Ressource
Chinesisch
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